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Ivenika [448]
3 years ago
9

The diagram below shows a square cardboard with an area of 132.25 cm ².A square of side x cm is cut and removed from each of its

vertices. If the area of the remaining cardboard is 112 cm², find the value of x.​Please help!​
Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
4 0

Answer:

i think it's 10.6

Step-by-step explanation:

112 = x^2

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Ch statement is true about the graphs of the two lines y=-6 and x =
jarptica [38.1K]
The slope answer for this question is 46% rad
8 0
2 years ago
The mean sustained wind velocity, v, can be determined by the equation v = 6.3 StartRoot 1013 minus p EndRoot, where p is the ai
olya-2409 [2.1K]

Answer:

910 millibars

Step-by-step explanation:

According to the Question,

  • Given That, The mean sustained wind velocity equation v=6.3*\sqrt{1013-p} And The mean sustained wind velocity is 64m/s (v=64) . where, p is the air pressure(in millibars).

Now, the air pressure at the center of a hurricane when the mean sustained wind velocity is 64 m/s is

64=6.3*\sqrt{1013-p}\\\frac{64}{6.3} = \sqrt{1013-p}\\

on squaring both sides we get,

(10.1587)² = 1012 - p  ⇒ p = 908.80≈910millibar

p = 910millibars air pressure .

5 0
3 years ago
Read 2 more answers
mrs. blat buys 1 or 2 books a month for $13.99 each. she has a magazine subscription that costs her $10.00 a month. the sunday p
elixir [45]
Mrs. Blat spends at least ...
  13.99 +10.00 +6.00 = 29.99
each month. Over the year, this is a minimum of
  12*$29.99 = $359.88

_____
The variable cost is the cost of the 2nd book, which may or may not be purchased in any given month.
7 0
4 years ago
What is m<efh =(5×+1)°,m<hfg =62° and m <efg = (18×+11)°, find each measure.​
Naddik [55]

Answer:

m\angle efg=21\°\\\\m\angle hfg=62\°\\\\m\angle efg=83\°

Step-by-step explanation:

Given:

m\angle efh=5x+1\\m\angle hfg=62\\m\angle efg=18x+11

Now, from the figure shown below,

The sum of angle efh and angle hfg is equal to the angle efg. This is true because of the angle addition postulate which states that when two angles are formed with the same vertex and different sides, then their sum is equal to the total angle made by both the sides at the vertex.

Here, point 'f' is the vertex and the sides are 'ef and 'fg'.

Therefore,

m\angle efh+m\angle hfg=m\angle efg

Plug in their values and solve for 'x'. This gives,

5x+1+62=18x+11\\5x+63=18x+11\\18x-5x=63-11\\13x=52\\x=\frac{52}{13}=4

Therefore, the angle measure of each are:

m\angle efg=5x+1=5(4)+1=20+1=21\°\\\\m\angle hfg=62\°\\\\m\angle efg=18x+11=18(4)+11=72+11=83\°

6 0
4 years ago
Tara is making dinner for 9 people. She mixes 1 114 kilograms of rice with 500 grams of vegetables and 410 grams of meat. If all
Leona [35]
If we find the amount of food in grams, it is going to be 
                                 1114+500+410=2024
And if we divide it among 9 people, it'll be 
                                 \frac{2024}{9}= 224.(8)
The answer is approximately 224 grams.
(There is a mistake in the question. Instead of the kilogram, there has to be gram I guess)
3 0
3 years ago
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